Answer:
Total number of people in the stadium = 520
Step-by-step explanation:
Let the total number of people in the stadium = x
Since, 25% of the fans are teenagers, number of teenagers in the stadium
= 25% of x
= 
= 0,25x
If the number of teenagers in the stadium = 130
0.25x = 130
x = 
x = 520
Therefore, total number of fans in the stadium = 520.
9514 1404 393
Answer:
C. 82
Step-by-step explanation:
Opposite angles of an inscribed quadrilateral are supplementary. So ...
(x + 10°) + 88° = 180°
x = 180° -98°
x = 82°
Answer:
B
Step-by-step explanation:
since there are 6 bars in one box, you would multiple 6 by 12 and the answer B is just a complicated form of doing this (12 is a dozen but Baker's dozen is 13 just saying)
Marco is wrong. In order for an input-output table to be a function, there can only be one Y for every X, meaning that X cannot repeat as the same number twice.
The answers to a system of equations are the intersections, because those are the points where the two sides are actually equal. In this case, the line and parabola intersect at (4,0) and (9,5)